15666737710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{389}}^1\times {\mathrm{23831}}^1$

素因数の和:24253

約数の個数: 48

約数和(自身を含む): 30616017120

約数和(自身を除く): 14949279410

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 389, 778, 845, 1690, 1945, 3890, 5057, 10114, 23831, 25285, 47662, 50570, 65741, 119155, 131482, 238310, 309803, 328705, 619606, 657410, 1549015, 3098030, 4027439, 8054878, 9270259, 18540518, 20137195, 40274390, 46351295, 92702590, 120513367, 241026734, 602566835, 1205133670, 1566673771, 3133347542, 7833368855, 15666737710]

約数ペア:

[(1, 15666737710), (2, 7833368855), (5, 3133347542), (10, 1566673771), (13, 1205133670), (26, 602566835), (65, 241026734), (130, 120513367), (169, 92702590), (338, 46351295), (389, 40274390), (778, 20137195), (845, 18540518), (1690, 9270259), (1945, 8054878), (3890, 4027439), (5057, 3098030), (10114, 1549015), (23831, 657410), (25285, 619606), (47662, 328705), (50570, 309803), (65741, 238310), (119155, 131482)]